<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>vue</title>
  <script src="./js/vue.js"></script>
</head>

<body>
  <div id="app">

    <button v-auth>查看个人信息</button>

  </div>

  <script>
    Vue.directive('auth', {
      inserted(el) {
        if (location.search != '?name=lisi') {
          el.remove()
        }
      }
    })

    new Vue({
      el: '#app',
      data: {

      }
    })
  </script>
</body>

</html>